Which memory card for video recording with the Canon EOS 5D/7D? Want to add

For each of his Canon EOS 5D Mark II or 7D films, the question arises, what compact flash memory card is suited for it: the writing must be fast enough to capture the video data without dropouts on map - and the map is accurate enough so as not to create image problems caused by memory errors in the film. Stu Maschwitz says in his blog about his experiences and a lot of readers contribute their findings with various CF cards. The resulting information is very useful in order to avoid costly interruptions while Videomateril to shoot.